4394142711

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{215939}}^1$

素因数の和:215988

約数の個数: 48

約数和(自身を含む): 8084793600

約数和(自身を除く): 3690650889

約数列:

[1, 3, 7, 9, 17, 19, 21, 51, 57, 63, 119, 133, 153, 171, 323, 357, 399, 969, 1071, 1197, 2261, 2907, 6783, 20349, 215939, 647817, 1511573, 1943451, 3670963, 4102841, 4534719, 11012889, 12308523, 13604157, 25696741, 28719887, 33038667, 36925569, 69748297, 77090223, 86159661, 209244891, 231270669, 258478983, 488238079, 627734673, 1464714237, 4394142711]

約数ペア:

[(1, 4394142711), (3, 1464714237), (7, 627734673), (9, 488238079), (17, 258478983), (19, 231270669), (21, 209244891), (51, 86159661), (57, 77090223), (63, 69748297), (119, 36925569), (133, 33038667), (153, 28719887), (171, 25696741), (323, 13604157), (357, 12308523), (399, 11012889), (969, 4534719), (1071, 4102841), (1197, 3670963), (2261, 1943451), (2907, 1511573), (6783, 647817), (20349, 215939)]